{
 "source": "RDS-2013-0009.7",
 "boundary_commit": "f2a99037a3158ef538bbaab3cf76ed0f9d504d8f",
 "crs": "+proj=aea +lat_0=39.5 +lon_0=-111.5 +lat_1=37.5 +lat_2=41.5 +datum=NAD83 +units=m +no_defs",
 "fires": 41117,
 "years": [
  1992,
  2024
 ],
 "cause_share_pct": {
  "Natural": 54.4,
  "People": 37.7,
  "Cause not recorded": 7.9
 },
 "west_natural_pct": 31.6,
 "kde": {
  "bandwidth_km": 5,
  "cell_m": 1000,
  "unit": "starts per 1,000 km2 per year",
  "scale": {
   "vmin": 3,
   "vmax": 80,
   "log": true
  }
 },
 "by_cause": {
  "Natural": {
   "starts": 22377,
   "july_august_pct": 70.5,
   "acres": 3559698,
   "kde_peak": 29.7,
   "share_in_densest_tenth_pct": 46.2,
   "month_pct": [
    0.0,
    0.0,
    0.1,
    0.4,
    2.9,
    12.2,
    36.9,
    33.6,
    12.1,
    1.5,
    0.2,
    0.0
   ]
  },
  "People": {
   "starts": 15505,
   "july_august_pct": 40.5,
   "acres": 1732228,
   "kde_peak": 50.3,
   "share_in_densest_tenth_pct": 60.4,
   "month_pct": [
    0.6,
    1.0,
    3.8,
    6.2,
    8.2,
    20.3,
    25.0,
    15.5,
    10.4,
    6.5,
    2.0,
    0.5
   ]
  }
 },
 "overlap": {
  "threshold": 10,
  "both_km2": 633,
  "natural_only_km2": 13177,
  "people_only_km2": 9755,
  "utah_km2": 219885,
  "natural_where_people_rare": 62.0,
  "starts_in_both_pct": {
   "Natural": 1.7,
   "People": 2.7
  }
 },
 "note": "Natural is the FPA FOD NWCG_CAUSE_CLASSIFICATION value; it is broader than lightning. Densest tenth is measured on each cause's own surface. Overlap means both surfaces reach the threshold."
}